VC-7030 マスタ タイトルの書式設定 One Segment Broadcasting Encoder The VC-7030 is ideal for ISDB-Tb mobile TV service, One-seg. Encoding is compliant with H.264/MPEG-4 AVC for video and HE-AAC v2 for audio. With NEC outstanding specified-color-adaptive coding algorithm, the VC-7030 carries high quality pictures with low deterioration. Video Scaling & Coding V/A/ANC/CC Separation Video Embedded Audio CC: Closed Caption Ancillary Control Multiplex Audio Coding MPEG-2 TS Ancillary Control Closed Caption I/F Reference B.B. Control Remote Ctrl. ALARM STC/GOP Sync. Features Video Encoding • Video Compression Format : H.264/MPEG-4 AVC coding standard up to Baseline Profile Level 1.3. • The specified-color-adaptive coding algorithm. Digital Closed Caption Data Packetization • The closed caption data which is emmbeded in input video signal (compliant with ARIB STD-37) can output with TS closed caption packet. Ancillary Control Audio Encoding • Audio Compression Format : MPEG-2/MPEG-4 AAC LC Profile, and HE-AAC coding standards. • Real time aspect ratio switching and audio mode switching can be controlled by the inter-stationary control signal (compliant with ARIB STD B-39). Dual-redundant power supply support • It supports dual-redundant power supply units with a high reliability. NEC Corporation http://www.nec.com/global/prod/nw/broadcast/ VC-7030 Encoder of One segment broadcasting Specification Input signal (1)Input Signal • 1080i serial digital component video Output signal Standard: SMPTE-274M, I/F: SMPTE-292M, Frame freq.: 29.97Hz, Interlace ratio: 2:1 • 480i serial digital component video Standard: ITU-R BT.601, I/F: SMPTE-259M, Frame freq.:29.97Hz, Interlace ratio: 2:1 • Audio format Embedded Audio (8ch) • Closed caption Standard: ARIB STD B-37 (2) Output Signal • MPEG-2 TS (Transport Stream) I/F：DVB-ASI Format：(204,188) or (188), Mode：byte or packet mode Video Encoding • Coding scheme ITU-T Rec.H.264|ISO/IEC14496-10 Baseline@Level 1.3 • Number of coding pixels (Horizontal pixels x Vertical lines) 320ｘ180 (QVGA,16:9) 320x240(QVGA,4:3) • Video ES bit rate range 64 – 384kbps Audio Encoding • Coding scheme MPEG-2 AAC LC-profile, HE-AACv1 MPEG-4 AAC LC-profile, HE-AACv1, v2 • Audio mode 1/0 , 1/0 + 1/0 , 2/0 • Streaming Format LATM/LOAS and ADTS Control Inter-stationary control signal (ARIB STD B-39 compliant), Ethernet Synchronization • STC/GOP synchronization signal ISO/IEC13818-1, DVB-ASI • Reference signal RS-170A-compliant analog black burst signal Operation Temperature 0 ºC to 40ºC Power Supply 85 to 264VAC 50/60Hz Single phase Power Consumption 75VA or less Dimensions 44 (H) × 480(W) × 500 (D) mm Weight 8kg or less ！ Safety precautions To install, make connections and operate this product, please carefully read and observe instructions, precautions and recommendations in our instruction manuals. ● The colours in this brochure may differ from those of the actual unit. Designs and specifications of this product is subject to change without prior notice. NEC Corporation Americas and EMEA Sales Division Greater China and Asia Pacific Sales Division Broadcast and Video Systems 7-1, Shiba 5-chome, Minato-ku, Tokyo, 108-8001, Japan Tel: +81-3-3798-5463 Fax: +81-3-3798-8476 NEC Europe Ltd. Network Solutions Division NEC House, 1 Victoria Road, London W3 6BL, United Kingdom Tel: +44-(0)20-8993-8111 Fax: +44-(0)20-8752-3735 © 2012 NEC Corporation. NEC and the NEC logo are registered trademarks of NEC Corporation. NEC Asia Pacific Pte. Ltd. NEC Latin America S.A. No.1 Maritime Square #12-10 HarbourFront Center Singapore 099253 Tel: +65-6278-1818 Fax: +65-6271-2088 Av. Paulista, 2.300 01310-300 Sao Paulo, SP Tel: +55-(0)11-3151-7000 Fax: +55-(0)11-3151-7218 B3ES-11-0021-3